Parts for Whirlpool RF386PXDZ1: 02 - Control Panel Parts

This infinite switch controls variable heat levels for 8" and 9" electric cooktop surface elements, restoring smooth temperature selection and reliable burner cycling. Ideal when a burner doesn't respond or fails to hold a chosen setting. What it does:

• Selects and maintains continuous heat levels for a single surface element so the burner can cycle between power settings.
• Replaces a switch that causes a burner to not turn on, not change settings, or only operate at one heat level.
• Works with standard 8" and 9" surface elements used on many electric ranges and cooktops.
• Interfaces with the element terminals and range wiring to control current to the burner.

• Disconnect electrical power to the range at the breaker before starting any repair.
• Access typically requires removing the cooktop or control panel; retain all mounting hardware and note wire locations before disconnecting.
• Ensure terminal connections are tight and insulated; replace any damaged wiring or connectors.

The Infinite Control Switch is an OEM part for Whirlpool ranges and cooktops. This part allows for precise adjustment of the heat level, enabling users to achieve the perfect temperature for various cooking techniques, from simmering to boiling. 

Causes of a bad Infinite Control Switch can range from electrical issues, such as short circuits or worn contacts, to mechanical failures within the switch itself.  

Symptoms of a malfunctioning Infinite Control Switch include:

• Burners not heating to the set level or overheating
• Inability to adjust the burner temperature
• Burners not turning on or off when the control switch is operated

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

Color: Almond. Size: 2 inches in diameter. Range surface unit knob. For white order WP3196232. For black order WP3196231.

Range surface unit knob. Color: Black. Size: 2 inches in diameter. It measures about 2 inches in diameter. For white order WP3196232. For bisque order WP3196233.

The Control Knob is an OEM replacement part for Whirlpool ranges. This knob allows users to select cooktop burners and oven functions through rotation.

Symptoms of a bad control knob include: 

• Burners or oven failing to activate as selected
• Inaccurate temperature or function delivery  
• Loose, wobbly, or difficult to turn knob

Causes may be general wear to the assembly over years of repeated adjustments. Knobs can also crack or buttons stick from food/liquid intrusion.

Surface burner control knob with black indicator stripe. Color: White. Measures 2 inches in diameter. For black knob with white indicator stripe use AP3030723. For almond knob use AP3030736.

This OEM Whirlpool part is also compatible with some KitchenAid, Jenn-Air, and select Kenmore stoves and ranges as well.

Specs: 10-16 x 1/2 inch.

This is a genuine replacement screw used to secure panels, brackets, and components on compatible Whirlpool appliances. It restores proper fastening so loose parts stop rattling and panels stay aligned. What it does

• Fastens trim, panels, brackets, or mounting hardware to appliance chassis
• Helps stop vibration and rattling caused by missing or stripped fasteners
• Restores secure connections after repair or part replacement
• Matches OEM thread specification to fit intended mounting holes

• Disconnect power to the appliance before beginning any repair
• Use the correct screwdriver or bit to avoid stripping the head
• Start threads by hand and tighten until snug; do not overtighten
• Inspect mating threads and replace if damaged